Hi,
I have mapping like:
<property name="VpId" formula="(select emsJob.VP_ID from EMS_JOB as emsJob where emsJob.JOB_ID = JOB_ID)" />

When class loaded I receive right value in calculated property.
Problem is when class added to DB (session.Save(obj)). The proprty remaining empty.

Thanks,
Dima

In case anyone else runs upon this thread while trying to fix the same issue --

Adding the following annotation to the calculated property in the entity class will tell Hibernate to generate this value (run the formula) when a row is inserted. This will prevent the value from being null after an insert.

@org.hibernate.annotations.Generated(GenerationTime.INSERT)